CN213825607U

CN213825607U - Paint dipping device for small mechanical casting

Info

Publication number: CN213825607U
Application number: CN202022656875.0U
Authority: CN
Inventors: 胡峰
Original assignee: Anhui Quanjiao High Strength Casting Co ltd
Current assignee: Anhui Quanjiao High Strength Casting Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-30
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a dip coating device of small-size machinery foundry goods, including blanking platform and dip coating groove, blanking platform one side and dip coating groove rigid coupling, two supports of blanking platform both sides face rigid coupling respectively. The utility model discloses be equipped with the overflow chamber, when the lacquer liquid of pouring into the dip coating groove too much, during the lacquer liquid then can flow into the overflow chamber, the liquid level that makes in the dip coating chamber is in the best position of dip coating, can not cause the excessive condition of dip coating. The utility model discloses put the foundry goods on the rack after the dip coating is accomplished, at the in-process that dries, the unnecessary lacquer liquid in casting surface then can be through the rack drippage to the blanking bench, later on the blanking bench fall back in the dip coating groove, avoided volatilizing the extravagant phenomenon of lacquer liquid that causes. The utility model discloses be equipped with agitating unit, during the dip coating, the stirring leaf moves simultaneously, makes the foundry goods be in the mobile state all the time under the stirring of rabbling mechanism flabellum at the dip coating in-process anti-rust paint to prevented a large amount of precipitations of anti-rust paint, made the foundry goods dip coating even, the foundry goods surface dip coating quality improves greatly.

Description

Paint dipping device for small mechanical casting

Technical Field

The utility model relates to a foundry goods dip coating equipment technical field specifically is a dip coating device of small-size machinery foundry goods.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after the liquid metal is cooled and subjected to subsequent processing means such as grinding and the like, the obtained object with certain shape, size and performance has a long application history. Ancient people used castings as living goods. In recent times, castings are mainly used as blanks of machine parts, and some precision castings can also be directly used as machine parts. The casting accounts for a large proportion in mechanical products, for example, in a tractor, the weight of the casting accounts for 50-70% of the weight of the whole machine, 40-70% of agricultural machinery and 70-90% of the weight of machine tools, internal combustion engines and the like. Among various castings, the mechanical castings are the most various in variety, the most complex in shape and the most used, and account for about 60% of the total casting yield. Secondly, ingot moulds for metallurgy and pipelines for engineering, and tools in daily life. The casting has a defect of easy rusting, and with the development of society, in order to prevent the casting from rusting, a paint dipping process is developed, namely the casting is put into antirust paint liquid after the production of the casting is finished, and antirust paint is dipped on the surface of the casting, the current paint dipping process is mainly carried out in a paint dipping tank, and the current paint dipping process has the following defects:

1. when the dip coating, need pour into the dip coating groove with the antirust paint liquid in, all can pour into more antirust paint liquid in order to avoid need pour into many times and the extravagant phenomenon of time that leads to usually, this just makes the foundry goods at the in-process of dip coating, produces the excessive phenomenon of dip coating easily, for example small-size trompil is stifled died by the antirust paint liquid, influences the use of product.

2. After the paint dipping is finished, the surface of the casting is usually stained with a lot of paint liquid, and after the casting is placed and dried, the redundant paint liquid on the surface is volatilized, so that the paint dipping can be finished, and the volatilization waste of the redundant paint liquid is generated.

3. The prior paint dipping process generally directly puts the casting into a paint pool for dipping paint, and because the paint mixing in the paint pool is uneven, a large amount of paint is precipitated in the paint dipping process, the paint dipping is uneven, and the quality of the formed casting is poor.

To this end we propose a paint dipping device for small mechanical castings to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dip coating device of small-size machinery foundry goods to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a paint dipping device for small mechanical castings comprises a blanking table and a paint dipping tank, wherein one side of the blanking table is fixedly connected with the paint dipping tank, two side faces of the blanking table are fixedly connected with two supports respectively, the tops of the two supports are fixedly connected with a placing frame, a partition plate is fixedly connected in the paint dipping tank, the interior of the paint dipping tank is divided into a paint dipping cavity and an overflow cavity by the partition plate, and the top face of one side of the paint dipping tank is fixedly connected with a top plate; the top plate is fixedly connected with a speed reducer, the top of the speed reducer is fixedly connected with a motor, a through hole is formed in the center of the top plate, a rotating shaft of the speed reducer penetrates through the through hole and is fixedly connected with the top end of a coupler, the bottom end of the coupler is fixedly connected with a shaft lever, and the bottom of the shaft lever is fixedly connected with a stirring blade through a nut.

Preferably, the placing frame comprises two fixed blocks fixedly connected to the tops of the two supports, and a plurality of placing rods are fixedly connected between the two fixed blocks.

Preferably, the placing rod is formed by fixedly connecting a polytetrafluoroethylene shell on the outer side of a metal shaft rod.

Preferably, the top surface of the blanking table is of a cambered surface structure, the height of one side of the blanking table is consistent with that of the paint dipping groove and is lower than that of the other side of the blanking table, and the top surface of the blanking table is fixedly connected with a polytetrafluoroethylene coating.

Preferably, the speed reducer is a cycloidal pin gear speed reducer, and the speed reducer is fixed on the top surface of the top plate in a flange fixing mode.

Preferably, the height of the separation plate is lower than that of the paint dipping tank, and the height of the separation plate is the optimal liquid level height of the antirust paint dipping liquid.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be equipped with the overflow chamber, when the lacquer liquid of pouring into the dip coating groove too much, during the lacquer liquid then can flow into the overflow chamber, the liquid level that makes in the dip coating chamber is in the best position of dip coating, can not cause the excessive condition of dip coating.

2. The utility model discloses put the foundry goods on the rack after the dip coating is accomplished, at the in-process that dries, the unnecessary lacquer liquid in casting surface then can be through the rack drippage to the blanking bench, later on the blanking bench fall back in the dip coating groove, avoided volatilizing the extravagant phenomenon of lacquer liquid that causes.

3. The utility model discloses be equipped with agitating unit, during the dip coating, the stirring leaf moves simultaneously, makes the foundry goods be in the mobile state all the time under the stirring of rabbling mechanism flabellum at the dip coating in-process anti-rust paint to prevented a large amount of precipitations of anti-rust paint, made the foundry goods dip coating even, the foundry goods surface dip coating quality improves greatly, has avoided simultaneously because of a large amount of precipitations of anti-rust paint the foundry goods surface dip coating inequality, the waste of the anti-rust paint cost that the repeated dip coating brought.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the blanking table and the paint dipping tank of the present invention;

fig. 3 is an enlarged structural schematic diagram of the section structure of the middle paint dipping tank of the utility model.

In the figure: the automatic paint dipping machine comprises a blanking table 1, a paint dipping tank 2, a support 3, a placing frame 4, a top plate 5, a partition plate 6, a paint dipping cavity 7, an overflow cavity 8, a motor 9, a speed reducer 10, a coupler 11, a shaft rod 12, a stirring blade 13, a nut 14, a through hole 15, a fixing block 41 and a placing rod 42.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a paint dipping device for small mechanical castings comprises a blanking table 1 and a paint dipping tank 2, wherein one side of the blanking table 1 is fixedly connected with the paint dipping tank 2, two side surfaces of the blanking table 1 are fixedly connected with two supports 3 respectively, the tops of the two supports 3 are fixedly connected with a placing frame 4, a partition plate 6 is fixedly connected in the paint dipping tank 2, the inside of the paint dipping tank 2 is divided into a paint dipping cavity 7 and an overflow cavity 8 by the partition plate 6, and the top surface of one side of the paint dipping tank 2 is fixedly connected with a top plate 5; a speed reducer 10 is fixedly connected above the top plate 5, a motor 9 is fixedly connected above the speed reducer 10, a through hole 15 is formed in the center of the top plate 5, a rotating shaft of the speed reducer 10 penetrates through the through hole 15 and is fixedly connected with the top end of a coupler 11, the bottom end of the coupler 11 is fixedly connected with a shaft rod 12, and the bottom of the shaft rod 12 is fixedly connected with a stirring blade 13 through a nut 14.

As shown in fig. 1, the placing frame 4 includes two fixing blocks 41 fixedly connected to the tops of the two brackets 3, and a plurality of placing rods 42 are fixedly connected between the two fixing blocks 41.

As shown in FIG. 1, the placing rod 42 is formed by fixing a polytetrafluoroethylene shell on the outer side of a metal shaft rod.

As shown in fig. 1 and 2, the top surface of the blanking table 1 is of an arc surface structure, the height of one side of the blanking table 1 is consistent with that of the paint dipping tank 2 and is lower than that of the other side, and the top surface of the blanking table 1 is fixedly connected with a polytetrafluoroethylene coating.

As shown in fig. 3, the reduction gear 10 is a cycloidal pin gear reduction gear, and the reduction gear 10 is fixed to the top surface of the top plate 5 by flange fixing.

As shown in FIG. 2, the height of the partition plate 6 is lower than that of the paint dipping tank 2, and the height of the partition plate 6 is the optimal liquid level height of the antirust paint dipping liquid.

The working principle is as follows: the utility model discloses when using, only need pour into the antirust paint liquid in the dip coating chamber of dip coating inslot, later the starter motor drives the stirring leaf, later puts into the dip coating groove with the foundry goods and carries out the dip coating, puts after the completion and dries on the rack can. The utility model discloses be equipped with the overflow chamber, when the lacquer liquid of pouring into the dip coating groove too much, during the lacquer liquid then can flow into the overflow chamber, the liquid level that makes in the dip coating chamber is in the best position of dip coating, can not cause the excessive condition of dip coating. The utility model discloses put the foundry goods on the rack after the dip coating is accomplished, at the in-process that dries, the unnecessary lacquer liquid in casting surface then can be through the rack drippage to the blanking bench, later on the blanking bench fall back in the dip coating groove, avoided volatilizing the extravagant phenomenon of lacquer liquid that causes. The utility model discloses be equipped with agitating unit, during the dip coating, the stirring leaf moves simultaneously, makes the foundry goods be in the mobile state all the time under the stirring of rabbling mechanism flabellum at the dip coating in-process anti-rust paint to prevented a large amount of precipitations of anti-rust paint, made the foundry goods dip coating even, the foundry goods surface dip coating quality improves greatly, has avoided simultaneously because of a large amount of precipitations of anti-rust paint the foundry goods surface dip coating inequality, the waste of the anti-rust paint cost that the repeated dip coating brought.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paint dipping device of small-size machinery foundry goods, includes blanking platform (1) and dip coating groove (2), its characterized in that: one side of the blanking table (1) is fixedly connected with a paint dipping tank (2), two side faces of the blanking table (1) are fixedly connected with two supports (3) respectively, the tops of the two supports (3) are fixedly connected with a placing rack (4), a partition plate (6) is fixedly connected in the paint dipping tank (2), the interior of the paint dipping tank (2) is divided into a paint dipping cavity (7) and an overflow cavity (8) by the partition plate (6), and the top face of one side of the paint dipping tank (2) is fixedly connected with a top plate (5);

the top plate (5) is fixedly connected with a speed reducer (10), the top of the speed reducer (10) is fixedly connected with a motor (9), a through hole (15) is formed in the center of the top plate (5), a rotating shaft of the speed reducer (10) penetrates through the through hole (15) and is fixedly connected with the top end of a coupler (11), the bottom end of the coupler (11) is fixedly connected with a shaft lever (12), and the bottom of the shaft lever (12) is fixedly connected with a stirring blade (13) through a nut (14).

2. The paint dipping device for small mechanical castings according to claim 1, characterized in that: the placing rack (4) comprises two fixing blocks (41) fixedly connected to the tops of the two supports (3), and a plurality of placing rods (42) are fixedly connected between the fixing blocks (41).

3. The paint dipping device for small mechanical castings according to claim 2, characterized in that: the placing rod (42) is formed by fixedly connecting a polytetrafluoroethylene shell on the outer side of a metal shaft rod.

4. The paint dipping device for small mechanical castings according to claim 1, characterized in that: the top surface of the blanking table (1) is of a cambered surface structure, the height of one side of the blanking table (1) is consistent with that of the paint dipping groove (2) and is lower than that of the other side, and the top surface of the blanking table (1) is fixedly connected with a polytetrafluoroethylene coating.

5. The paint dipping device for small mechanical castings according to claim 1, characterized in that: the speed reducer (10) is a cycloidal pinwheel speed reducer, and the speed reducer (10) is fixed on the top surface of the top plate (5) in a flange fixing mode.

6. The paint dipping device for small mechanical castings according to claim 1, characterized in that: the height of the partition plate (6) is lower than that of the paint dipping tank (2).